Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ttb-eng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 19:37:03 UTC · ↺ Refresh
MX Hostnames
- ttbeng-com0i.mail.protection.outlook.com
MX Priorities
- ttbeng-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 217.11.49.158 ↩ 158.49.11.217.in-addr.arpa.manitu.net
Mail Server IPs
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
hosting-ns1.ticinocom.com noc.ticino.com 2025041400 3600 1800 1209600 86400
Primary NS (mname)
hosting-ns1.ticinocom.com
Admin Email (rname)
noc@ticino.com
Serial
2025041400
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
hosting-ns1.ticinocom.com
hosting-ns2.ticinocom.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- DMARCv=DMARC1; p=reject; adkim=s; aspf=s;
- MS=ms27097045
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